fabric: remove the fi_xxx_close.3 target from the Makefile

The man pages have been removed.

Signed-off-by: Jianxin Xiong <jianxin.xiong@intel.com>
prov/psm: add AM-based functions (RMA, atomics, and msg queue)

This patch implements the RMA, atomics, and non-tagged msg queue
functions by utilising the "semi-public" active message interface
of the PSM library. This allows the PSM provider to support the
full set of functions currently defined in SFI API.

Sigoed-off-by: Jianxin Xiong <jianxin.xiong@intel.com>